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[v4,3/5] linux-user: Fix structure target_flock definition for Mips

Message ID 1473084137-35485-4-git-send-email-aleksandar.markovic@rt-rk.com (mailing list archive)
State New, archived
Headers show

Commit Message

Aleksandar Markovic Sept. 5, 2016, 2:02 p.m. UTC 
From: Aleksandar Markovic <aleksandar.markovic@imgtec.com>

Structure flock is defined for Mips in a way different from any
other platform. For reference, see Linux kernel source code files:

arch/mips/include/uapi/asm/fcntl.h#L63 (for Mips)
include/uapi/asm-generic/fcntl.h#L195 (for all other platforms)

This patch fix this problem, by amending structure target_flock,
for Mips only.

Besides, this patch fixes LTP tests fcntl11, fcntl17, fcntl19, fcntl20,
and fcntl21, which are currently failing, if executed in Qemu user mode
for Mips platforms.

Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
---
 linux-user/syscall_defs.h |    6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 27d93a8..63527a7 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -2355,7 +2355,13 @@  struct target_flock {
     short l_whence;
     abi_long l_start;
     abi_long l_len;
+#if defined(TARGET_MIPS)
+    target_long l_sysid;
+#endif
     int l_pid;
+#if defined(TARGET_MIPS)
+    target_long pad[4];
+#endif
 };
 
 struct target_flock64 {